Toyota Venza manuals

Toyota Venza: System Diagram

SYSTEM DIAGRAM


Communication Table

Transmitting ECU (Transmitter)

Receiving ECU (Receiver)

Signal

Line

Certification ECU

(Smart key ECU assembly)

Main body ECU

(Driver side junction block assembly)

Wireless door lock signal

CAN

Main body ECU

(Driver side junction block assembly)

Power Back Door ECU

(Power Back door motor unit)*1

Back Door Closer ECU

(Multiplex Network Door ECU)*2

Power Back door control signal

CAN

  • *1: w/ Power Back Door System
  • *2: w/o Power Back Door System
System Description
SYSTEM DESCRIPTION 1. WIRELESS DOOR LOCK CONTROL SYSTEM The wireless door lock control system can be used to lock and unlock all doors from a distance. The system is controlled by a door control t ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock control system is operating normally. ...

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Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated)
DESCRIPTION If a door glass or a power window regulator motor assembly does not operate smoothly, the jam protection function may be triggered automatically, resulting in the auto up function being unable to fully close the window. HINT: This symptom ma ...

On-vehicle Inspection
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Lost Communication with Rear Airbag Sensor LH (B1637/82,B1638/82,B1647/82,B1697/82,B1698/82)
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